amie.wikilinks

Class WikilinksHeadVariablesMiningAssistant

java.lang.Object

amie.mining.assistant.MiningAssistant

amie.mining.assistant.DefaultMiningAssistant

amie.wikilinks.WikilinksHeadVariablesMiningAssistant

public class WikilinksHeadVariablesMiningAssistant
extends DefaultMiningAssistant

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	wikiLinkProperty

Fields inherited from class amie.mining.assistant.DefaultMiningAssistant

hardQueries

Fields inherited from class amie.mining.assistant.MiningAssistant

allowConstants, avoidUnboundTypeAtoms, bodyExcludedRelations, bodyTargetRelations, confidenceMetric, countAlwaysOnSubject, enabledConfidenceUpperBounds, enabledFunctionalityHeuristic, enablePerfectRules, enableQueryRewriting, enforceConstants, exploitMaxLengthOption, headCardinalities, headExcludedRelations, kb, kbSchema, maxDepth, minPcaConfidence, minStdConfidence, recursivityLimit, subPropertyString, totalObjectCount, totalSubjectCount, typeString, verbose

Constructor Summary

Constructors

Constructor and Description
WikilinksHeadVariablesMiningAssistant(KB dataSource)

Method Summary

Modifier and Type	Method and Description
void	getClosingAtoms(Rule query, double minSupportThreshold, java.util.Collection<Rule> output) Returns all candidates obtained by adding a closing edge (an edge with two existing variables).
void	getDanglingAtoms(Rule query, double minCardinality, java.util.Collection<Rule> output) Returns all candidates obtained by adding a new triple pattern to the query
java.lang.String	getDescription() Brief description of the MiningAssistant capabilities.
void	getSpecializationCandidates(Rule query, double minSupportThreshold, java.util.Collection<Rule> output)
void	setBodyExcludedRelations(java.util.Collection<ByteString> excludedRelations)
void	setHeadExcludedRelations(java.util.Collection<ByteString> headExcludedRelations)
protected boolean	testLength(Rule candidate) Check whether the rule meets the length criteria configured in the object.

Methods inherited from class amie.mining.assistant.DefaultMiningAssistant

calculateConfidenceMetrics, computeBodySize, computeCardinality, computePcaBodySize, computePCAConfidence, computeStandardConfidence, containsHardCase, getDanglingAtoms, getInitialAtoms, getInitialAtomsFromSeeds, getInstantiatedAtoms, getTotalCount, main, rewriteProjectionQuery

Methods inherited from class amie.mining.assistant.MiningAssistant

buildInitialQueries, calculateConfidenceApproximationFor3Atoms, calculateConfidenceApproximationForGeneralCase, calculateConfidenceBoundsAndApproximations, canAddInstantiatedAtoms, findCountingVariable, getBodyExcludedRelations, getBodyTargetRelations, getConfidenceMetric, getFactsCount, getHeadCardinality, getHeadExcludedRelations, getInstantiatedAtoms, getKb, getKbSchema, getMaxDepth, getMinConfidence, getPcaConfidenceThreshold, getRecursivityLimit, getRelationCardinality, getRelationCardinality, getSubClasses, getTotalCount, getTotalObjectCount, getTotalSubjectCount, isAvoidUnboundTypeAtoms, isEnabledConfidenceUpperBounds, isEnabledFunctionalityHeuristic, isEnablePerfectRules, isEnableQueryRewriting, isEnforceConstants, isExploitMaxLengthOption, isVerbose, registerHeadRelation, setAllowConstants, setAvoidUnboundTypeAtoms, setConfidenceMetric, setCountAlwaysOnSubject, setEnabledConfidenceUpperBounds, setEnabledFunctionalityHeuristic, setEnablePerfectRules, setEnableQueryRewriting, setEnforceConstants, setExploitMaxLengthOption, setKbSchema, setMaxDepth, setPcaConfidenceThreshold, setRecursivityLimit, setStdConfidenceThreshold, setTargetBodyRelations, setVerbose, testConfidenceThresholds

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

wikiLinkProperty

public static java.lang.String wikiLinkProperty

Constructor Detail

WikilinksHeadVariablesMiningAssistant

public WikilinksHeadVariablesMiningAssistant(KB dataSource)

Method Detail

getDescription

public java.lang.String getDescription()

Description copied from class: MiningAssistant

Brief description of the MiningAssistant capabilities.

Overrides:

getDescription in class DefaultMiningAssistant

setHeadExcludedRelations

public void setHeadExcludedRelations(java.util.Collection<ByteString> headExcludedRelations)

Overrides:

setHeadExcludedRelations in class MiningAssistant

setBodyExcludedRelations

public void setBodyExcludedRelations(java.util.Collection<ByteString> excludedRelations)

Overrides:

setBodyExcludedRelations in class MiningAssistant

getDanglingAtoms

public void getDanglingAtoms(Rule query,
                             double minCardinality,
                             java.util.Collection<Rule> output)

Description copied from class: DefaultMiningAssistant

Returns all candidates obtained by adding a new triple pattern to the query

Overrides:

getDanglingAtoms in class DefaultMiningAssistant

getSpecializationCandidates

public void getSpecializationCandidates(Rule query,
                                        double minSupportThreshold,
                                        java.util.Collection<Rule> output)

getClosingAtoms

public void getClosingAtoms(Rule query,
                            double minSupportThreshold,
                            java.util.Collection<Rule> output)

Description copied from class: DefaultMiningAssistant

Returns all candidates obtained by adding a closing edge (an edge with two existing variables).

Overrides:

getClosingAtoms in class DefaultMiningAssistant

minSupportThreshold - Only candidates with support above or equal this value are returned.

testLength

protected boolean testLength(Rule candidate)

Description copied from class: MiningAssistant

Check whether the rule meets the length criteria configured in the object.

Overrides:

testLength in class MiningAssistant

Returns: